Bitcoin mining firm Bitfarms Ltd. has announced an increase in its convertible senior notes offering to $500 million, up from the previously planned $300 million. The notes, carrying a 1.375% interest rate and maturing in 2031, are set to close around October 21, 2025, pending customary conditions. Additionally, Bitfarms has provided initial purchasers the option to acquire an extra $88 million in notes within 13 days of the initial issuance.